baber/WOPTO huggingface dataset:
Patent EP-0258012-A2 (EP)
Inventor: MOZLEY RICHARD HENRY
IPC: B04B1/20
Filed: 1987-08-21
Abstract: A centrifugal solids-liquids separator comprises an outer drum (46) having a cylindrical part (47) and a conically tapered part (49) joined thereto at the wider end and housing a conveyor (45) likewise comprising a cylindrical part (44) of approximately the same axial length as the cylindrical part (47) of the centrifugal drum (46) and a conically tapered part (45) matching the conically tapered part (49) of the centrifuge drum (46). The conveyor (45) has radially extending deflector blades (53) either in the form of separate elements or as a continuous scroll and both conveyor and centrifuge drum are supported in bearings (38,39) at the end through which a solids-liquids mixture is introduced so that both the solid and liquid components flow in co-current at least over the cylindrical part of the interspace (61) between the circularly cylindrical parts of the conveyor (45) and drum (46) respectively.
Patent EP-0292745-A2 (EP)
Inventor: BERFIELD ROBERT C
IPC: A47L9/02
Filed: 1988-05-04
Abstract: For attaching a rigid coupling (17) to a nozzle (10) for relative rotational freedom between them and for reducing the noise level at the connection between them, the coupling (17) has a generally cylindrical arm (16,25) to be received in a cylindrical opening (29) into the nozzle (10). The arm of the coupling (17) has a nonmetallic, plastic sleeve (33) placed thereover, which is preferably in the form of two half cylinders (33a,33b). Grooves (42,43) in the nonmetallic sleeve (33) reduce the area of frictional contact between the sleeve and the nozzle. The nonmetallic sleeve (33) has tabs (37a,37b) at one end for passing through a gap in a ring (31) in the nozzle to connect the coupling (17) and the nozzle (10), while permitting relative rotation.
Patent EP-0299395-A2 (EP)
Inventor: MIHARA MAKOTO
IPC: G01G19/52
Filed: 1988-07-09
Abstract: An automatic weight detecting device provided with a platform on which an object to be measured is placed, a supporting shaft for supporting the platform and which is rotatable and smoothly movable in the supporting direction, a driving means for rotating the supporting shaft, an elastic member for supporting the supporting shaft, a load detecting means which converts the load of the object to be transmitted in the supporting direction of the rotatable supporting shaft through the elastic member into a given electrically physical amount, and a weight detecting circuit which integrates to obtain the average of the electrically physical amount while rotating, so that the weight of the object is detected.
Patent EP-0307818-A2 (EP)
Inventor: WALTER HANS-MICHAEL DR
IPC: C08L25/04
Filed: 1988-09-09
Abstract: The moulding composition contains, based on A + B, A: from 5 to 95% by weight of a block copolymer prepared by anionic polymerisation, comprising from 40 to 95% by weight of styrene and from 60 to 5% by weight of butadiene, the block copolymer being selected from the group comprising linear block copolymers, branched block copolymers and mixtures thereof,  and B: from 95 to 5% by weight of at least one further, styrene-containing copolymer, and is characterised in that a copolymer B is used which contains from 97 to 55% by weight of styrene and from 3 to 45% by weight of methyl methacrylate copolymerised in a random distribution. The moulding composition is used to produce mouldings.
Patent EP-0308872-A2 (EP)
Inventor: KURAMOTO KAZUYA
IPC: G03C7/30
Filed: 1988-09-20
Abstract: A direct positive type silver halide photographic material and developing method therefor are disclosed. The photographic material have blue-, green- and red-sensitive emulsion layers and each of these emulsion layer contains at least two kinds of silver halide emulsion being different from each other in average grain size. The average grain diameter S of the emulsion having the smallest average grain size and the average grain diameter of the emulsion having the largest average grain size in each emulsion layer have a proportional relation of 1.6 ≦ L/S. The emulsion having the smallest average grain size is contained in a ratio of from 2 to 50 % in the blue-sensitive layer and 2 to 40 % in green- and red-­sensitive emulsion layer.
Patent EP-0312988-A2 (EP)
Inventor: CODY CHARLES A
IPC: C09D7/43
Filed: 1988-10-18
Abstract: An improved organophilic clay gellant which is the reaction product of a smectite-type clay, an organic cation and, optionally, an organic anion. The cation from the smectite-type clay, the anion from the organic cation and, if present, the cation form the organic anion form a by-product which is water, a gas, an insoluble compound or a mixture thereof. The or­ganophilic clay gellant can exhibit improved efficiency and dispersibility. In a process for preparing an organophilic clay gellant which constitutes a further aspect of the present invention, significant advantages can be observed since the liquid remaining after the organophilic clay gellant is separated form the reaction mixture can be recycled for further use without detrimental effect on the quality of the organophilic clay gellant thereafter produced.
Patent EP-0314113-A2 (EP)
Inventor: EBATA GENJI
IPC: G02B6/42
Filed: 1988-10-26
Abstract: A first translation stage (13) which holds an optical fiber (11) and a second translation stage (16) which holds a la­ser diode package (15) are provided, and these translation stages are movable in the X-, Y- and Z-axis directions. A third translation stage (22) movable in the X-, Y- and Z-­axis directions is provided, on which are mounted a micro­scopic video camera (21, 24) and a laser head (33a, 33b). On a video monitor (27) a cursor is moved to the positions of the fiber tip and a laser diode (14) in the laser diode package (15) displayed on the monitor screen and the coor­dinates of the fiber tip and the laser diode are determi­ned, on the basis of which the fiber tip and the laser diode are moved toward each other. The laser diode is exci­ted and the fiber tip and the laser diode are positioned relative to each other so that the power of laser light re­ceived at the fiber tip becomes maximum. Then the laser light is applied from the laser head to the position where to fix the optical fiber, thereby welding or soldering it to the laser diode package.
Patent EP-0320666-A2 (EP)
Inventor: MORLEIN KARLHEINZ
IPC: B60T17/22
Filed: 1988-11-23
Abstract: A portable test device (1) for foot pedal controls, particularly for hydraulically actuated motor vehicle brakes comprises a rod-shaped component, which forms a pedal travel measuring apparatus (4) using the steering wheel rim (16) as the point of reference and/or support, and a pedal force measuring apparatus (3), which is provided for arrangement between foot pedal plate (5) and the shoe sole (6) of the tester applying the actuating force. <IMAGE>
Patent EP-0321919-A2 (EP)
Title: Neue Pigmente und ihre Verwendung
Inventor: DIETZ ERWIN DR
IPC: C09B69/00
Filed: 1988-12-20
Abstract: Pigmente der Formel I <IMAGE> worin A einen fünf- oder sechsgliedrigen aromatischen, ggf. kondensierten Heterocyclus darstellt, welcher ein bis drei Heteroatome aus der Reihe Stickstoff und/oder Sauerstoff und/oder Schwefel enthält und welcher über ein Kohlenstoffatom an die Methylengruppe gebunden ist, R1, R2 Wasserstoff, AlkylC1-C4, AlkylenC2 oder Aryl bedeutet, wobei R1 und R2 gemeinsam auch einen aliphatischen oder aromatischen Ring darstellen können, R3 Wasserstoff, AlkylC1-C4, HydroxyalkylC1-C3 oder AlkylenC2 bedeutet, P den Rest eines polycyclischen Pigments oder eines Mischkristalls aus polycyclischen Pigmenten darstellt und n eine Zahl von 0,001 bis 0,2 darstellt, sowie deren Verwendung zum Pigmentieren hochmolekularer Materialien in Form plastischer Massen, Schmelzen, Spinnlösungen, Lacken, Anstrichfarben, Druckfarben, Einbrennlacken aus der Klasse der Alkydmelaminharz- oder Acrylmelaminharzlacke, von Zweikomponentenlacken auf Basis polyisocyanatvernetzbarer Acrylharze und von Druckfarben auf Basis Nitrocellulose.
Patent EP-0286375-A2 (EP)
Inventor: STAMP GEORGE WILLIAM
IPC: F27D17/00
Filed: 1988-04-06
Abstract: A valve assembly has a valve lid (3) assembly which can be fitted in sealing relation on a valve seat (2), an over-centre device can serve to force the lid on to the seat; a drive shaft (A) connected to the lid assembly and drive means (10) for rotating the shaft to open and close the valve seat, the over-centre device serving to oppose rotation of the shaft up to a critical position whereupon the device assists in rotation of the shaft to open the valve seat.
Patent EP-0290217-A2 (EP)
Inventor: WITT JONATHAN J
IPC: A61C19/00
Filed: 1988-05-03
Abstract: The present invention relates to diagnostic methods for detecting or evaluating the presence of periodontal diseases, especially gingivitis, in humans or lower animals by measuring the presence of leukocyte esterase. These diagnostic methods comprise measuring the amount of leukocyte esterase present in the oral cavity of the human or lower animal being diagnosed. 
     The present invention further relates to diagnostic products useful  in   vivo  for detecting or evaluating the presence of periodontal diseases, especially gingivitis, in humans. These diagnostic products contain at least one agent useful in detecting the presence of leukocyte esterase, and a carrier material. These diagnostic products must be sterile and safe for  in   vivo  contact with the tissue in the oral cavity of the human being diagnosed. 
     Finally, the present invention further relates to diagnostic kits useful for detecting or evaluating the presence of periodontal diseases, especially gingivitis, in humans. These kits comprise separate means for collecting a sample of fluid at one or more oral tissue sites in the human being diagnosed, and means for measuring the amount of leukocyte esterase present in the sample collected.
Patent EP-0295837-A2 (EP)
Inventor: SZLAM ALEKSANDER
IPC: H04M3/51
Filed: 1988-06-10
Abstract: A method and an apparatus for direct and immediate updating of customer account information, handling inquiries, and initiating communications is disclosed. A mainframe computer (16) contains customer or potential customer account information such as customer name, customer telephone number, customer account code, customer order status, etc. Mainframe computer (16) sends batches of customer account information to a system controller (11) via a data controller (15). System controller (11) directs trunk interface units (10a-10d) to dial the customer's telephone number and monitor the status of the outgoing calls. The trunk interface units (10a-10d) advise the system controller (11) when an outgoing call has been answered and, if an operator is available at an operator terminal (12a-12j), the system controller (11) directs a switch (13) to connect the answered trunk (T1-T16) to the available operator terminal and sends abbreviated customer account information to the operator terminal. The operator terminal then requests the full customer account information from the mainframe computer (16) via the data controller (15). The operator at the operator terminal 12 then conducts the necessary business with the customer and makes any desired changes in the customer account information in the mainframe computer (16). The changes are sent by the operator terminal (12), via the data controller (15), to the mainframe computer (16) for immediate updating and storage of the updated account information in the main database. The operator at the operator terminal (12) is relieved of the duties of obtaining the telephone number, dialing telephone number, and waiting for the party to answer, and is therefore utilized   more efficiently. Furthermore, the customer account information in mainframe computer (16) is continuously updated and made current so that the operator always has the most current customer account information. Also disclosed is a method and an apparatus for processing of incoming calls. Furthermore, a retrofit device is disclosed for use with existing systems.
Patent EP-0300664-A2 (EP)
Inventor: JUNG FREDERICK HENRI
IPC: C07D501/56
Filed: 1988-07-12
Abstract: Cephalosporins having the formula:
      are described, wherein X is S, SO, CH₂ or O, R² is hydrogen, methoxy or formamido, R³ is hydrogen, alkenyl, alkyl or substituted alkyl, Q is a mono- or bicyclic heterocyclic ring, variously substituted, R¹ represents various groups including 2-aminothiazol-4-yl, A is =NO-, =N-NH- or =CH-, Y is CO or various linking groups, m is zero or one and P is a benzene ring with two  ortho  groups, one of which is hydroxy or an in vivo hydrolysable ester thereof and the other is hydroxy, an in vivo hydrolysable ester thereof, carboxy, sulpho, hydroxymethyl, -­NHSO₂CH₃ or -NHCONH₂; or P is a particularly substituted pyridone or pyranone. The use of such compounds as antibacterial agents is described as are processes for their preparation.
Patent EP-0313334-A2 (EP)
Inventor: SAKEMOTO AKITO
IPC: G11B11/105
Filed: 1988-10-19
Abstract: A magneto-optic recording medium and a method of magneto-optic recording are disclosed. The magneto-­optic recording medium comprises a multilayered recording film including a magneto-optic recording film (3) having a magnetically anisotropic characteristic in the vertical direction, formed on a transparent substrate (1), and a perpendicular magnetization film (4) formed on the magneto-optic recording film (3) with the coercive force thereof small at room temperature and the Curie point thereof sufficiently high. By use of this magneto-optic recording medium, a magnetic field with the direction thereof reversed in accordance with the level of the desired recording signal is applied to the perpendicular magnetiza­tion film (4) thereby to record the desired signal therein. The temperature of the magneto-optic recording film (3) is increased thereby to transfer the magnetization recording in the perpendicular magnetization film (4) to the magneto-optic recording film (3), thus recording the desired recording signal in the magneto-optic recording film (3).
Patent EP-0284510-A2 (EP)
Inventor: SAITO SHIZUO
IPC: A61K38/00
Filed: 1988-03-23
Abstract: The invention relates to N-[N α -(1(S)-carboxy-3-­cyclohexylpropyl)-L-lysyl] -N-cyclopentylglycine which is useful as antihypertensives.
Patent EP-0286628-A2 (EP)
Inventor: ENERAG ENERGY RESOURCES AG
IPC: F24D3/08
Filed: 1988-03-28
Abstract: For heat recovery in addition to the production of electric current by means of a storage water power station (1), at least one heat pump (3) is connected to the downstream water of a turbine (2), the electric energy necessary for the operation of the heat pumps (3) being made available by the water power station (1). The turbine downstream water originating from the water power station (1) is in one embodiment fed into a pipeline system (10), supplied to heat pumps (3) installed with consumers and there thermally utilised. The water accumulator (6) of the storage water power station (1) serves for the storage of both mechanical and thermal energy. An embodiment is also described, in which a single centrally arranged heat pump (21) is provided, which is included in a distant heating network (22, 23). <IMAGE>
Patent EP-0335274-A2 (EP)
Inventor: DURVASULA VISWESWARA R
IPC: C08G85/00
Filed: 1989-03-23
Abstract: Disclosed is a novel process for effecting an ether interchange reaction by heating together in the presence of a basic catalyst, a nitroaromatic ether or thioether and an organic compound containing at least one hydroxyl or mercapto group. The novelty resides particularly in carrying out the interchange in an inert solvent while sparging the heated reactants thereby to remove at least a portion of solvent along with an evolving alcohol or thiol. 
     The process is particularly adapted to the capping of organic polyols with nitroaromatic ether groups. The capped products are useful as inter­mediates for the preparation of high molecular weight polyamines which in turn find utility in various polymer applications.
Patent EP-0339616-A2 (EP)
Inventor: EZAKI KOZO
IPC: B29C43/58
Filed: 1989-04-26
Abstract: A disk substrate (29) is supported by a support base (27) formed on a center pin (11) which is vertically movable on a selective basis, a table (17) is set below the disk substrate, and a stamper (18) is positioned on the table by means of a guide ring or the like. A ring-shaped portion of resin (36) which is cured upon radiation of ultraviolet rays is set on the stamper. The center pin is then caused to descend, by means of a drive mechanism (25), to a first position, at which position the disk substrate is on the point of contact with the resin. Then, the disk substrate is caused to descend intermittently in units of very small amounts, to a second position, at which position the entire periphery of the ring-like resin is brought into contact with the disk substrate. From the second position, the disk substrate is made of descend by means of the load of a weight while, at the same time, the ring-shaped portion of resin is drawn by vacuum suction from its central position, thereby forming on the surface of the stamper a resin layer (41) on which a record, formed on the stamper, is imprinted.
Patent EP-0350743-A2 (EP)
Title: Verfahren zur Herstellung von aromatischen Polyestern
Inventor: TACKE PETER DR
IPC: C08G63/78
Filed: 1989-07-01
Abstract: Aromatische Polyester werden hergestellt durch Umesterung von aromatischen Dicarbonsäuredialkylestern mit Diesterderivaten zweiwertiger Phenole bei Temperaturen von etwa 260 bis 350°C unter Entfernung der entstehenden Monocarbonsäurealkylester aus dem Reaktionsgemisch.
Patent EP-0351670-A2 (EP)
Inventor: GRAF ROBERT
IPC: E04B1/94
Filed: 1989-07-07
Abstract: Die Erfindung betrifft schwerentflammbare Bauelemente, insbesondere Platten, und Verfahren zu ihrer Herstellung. Die schwerentflammbaren Bauelemente sind unter Verwertung von brennbarem Kunststoffabfallmaterial hergestellt. Sie enthalten zusätzlich nichtbrennbare anorganische Zusätze und eine Flammschichtmittelmischung. Die Bestandteile werden durch mindestens einen erhärteten Kleber zusammengehalten. Durch diesen Aufbau sind die Bauelemente trotz der brennbaren Bestandteile schwerentflammbar.
Patent EP-0353572-A2 (EP)
Inventor: KOPP RICHARD DR
IPC: C08G18/65
Filed: 1989-07-22
Abstract: The present invention relates to novel polyisocyanates containing urea groups and modified with long-chain components having a molecular weight of from 400 to 10000 and containing up to 40 g of the long- chain components per 100 g. The long-chain components are in particular polyethers and/or polyesters.
Patent EP-0361381-A2 (EP)
Inventor: NAGASAWA MAKOTO C O NEC IBARAK
IPC: G11B5/55
Filed: 1989-09-26
Abstract: An actuator velocity control system of actuator driving mechanism for magnetic head of magnetic disk unit, wherein the actuator velocity of actuator is controlled by a desired velocity output means which outputs the desired velocity in such a manner that the values of changes in acceleration in acceleration process of the actuator mechanism and at a transition of from the acceleration process to the constant velocity process thereof are not more than the maximum of changes in negative acceleration in deceleration process of the actuator and a magnetic disk unit for materializing said system which comprises said desired velocity output means.
Patent EP-0363881-A2 (EP)
Inventor: IWATA JUN
IPC: G06F1/04
Filed: 1989-10-09
Abstract: In a computer system comprising first through K-th arithmetic processors connected to a control section (18) in an ascending order, where K represents a positive integer which is not less than two, a memorizing unit (20) memorizes first and second information. A clock controlling unit (21) detects a fault signal produced by a k-th arithmetic processor, where k represents one of 1 through K. When the memorizing unit memorizes the first information, the controlling unit controls a supplying unit (19) to put the k-th through the K-th arithmetic processors out of operation. When the memorizing unit memorizes the second information, the controlling unit controls the supplying unit to put the first through the K-th arithmetic processors out of operation even upon production of the fault signal by any one of the first through the K-th arithmetic processors. 
     Besides a first group of the first through the K-th arithmetic processors, a second group may be included in the computer system to comprise an additional arithmetic processor connected to the control section. When the memorizing unit memorizes the first information, the additional arithmetic processor is kept in operation. When the memorizing unit memorizes the second information, the additional arithmetic processor is put out of operation.
Patent EP-0372517-A2 (EP)
Inventor: ASANO MUTSUMI
IPC: G11B11/105
Filed: 1989-12-06
Abstract: A magneto-optical recording medium comprising a substrate having thereon a magneto-optical recording film and at least one coating film provided on the surface and/or back of said magneto-optical recording film and a process for producing the same are disclosed, wherein said at least one coating film contains silicon, carbon, nitrogen, and hydrogen as constituent elements. The coating film affords protection against corrosion and/or Kerr effect enhancement while exhibiting excellent adhesion to the substrate and magnetic film to provide a magneto-optical recording medium having excellent reliability, excellent read-out performance properties as well as excellent recording sensitivity.
Patent EP-0374656-A2 (EP)
Inventor: SERINI VOLKER DR
IPC: C08G64/06
Filed: 1989-12-09
Abstract: Thermoplastische aromatische Polycarbonate mit mittleren Molekulargewichten Mw von mindestens 10 000, die bifunktionelle Carbonatstruktureinheiten der Formel (I) <IMAGE> mit R¹, R², R³, R<4> unabhängig voneinander Wasserstoff, C1-C12-Kohlenwasserstoffrest, Halogen und R<5>, R<6>, R<7> Wasserstoff, Iso-C3-C5-Alkyl, wobei jeweils einer der Reste R<5>, R<6> oder R<7> ungleich Wasserstoff ist, in Mengen von 100 bis 1 Mol-%, bezogen auf die Gesamtmenge von difunktionellen Carbonatstruktureinheiten im Polycarbonat, enthalten.
Patent EP-0364041-A2 (EP)
Inventor: SCHRANZ HANS
IPC: G11B15/087
Filed: 1989-10-09
Abstract: A system (29) for recording and evaluating cue signals (M1, M2, M3) which can be distinguished from one another contains a first generator stage (34) for generating a first signal (S1) which has a first frequency, and a second generator stage (35) for a second signal (S2) which has a second frequency, two timer stages (Z1, Z2) being provided to form queue signals (M1, M2, M3) of different types, with which the time periods of the occurrence of the first signal (S1) and of the second signal (S2) can be optionally determined. In this case, a queue signal (M1) of a first kind consists only of the first signal (S1) with a time period of occurrence of T. A queue signal (M2) of a second kind consists of the two signals (S1, S2), the same time period of occurrence of T being selected for both signals (S1, S2). At least one queue signal (M3) of a third kind also consists of the two signals (S1, S2), the time period of occurrence of at least one of these two signals having at least a value which is different from the values 0 and T. An evaluation device (31) for the cue signals (M1, M2, M3) has two detector stages (40, 41) for the signals (S1', S2') corres-ponding to the sampled signals (S1, S2), a time measuring stage (Z3, Z4) being connected downstream of at least the detector stage (40, 41) which is provided for the detection of the signal corresponding to the signal with a time period of occurrence which is different from the values 0 and T, said timing measuring stage (Z3, Z4) having the purpose of measuring the time period of occurrence of this corresponding signal, and a detection signal (H1, H2, H3) corresponding to the respectively sampled queue signal (M1, M2, M3) being generated (Fig. 1) in a logic stage (42) as a function of the measurement result (C3, C4) of this timing measuring stage (Z3, Z4). 
<IMAGE>